fixes roundtrip C++ bodies
Merge remote-tracking branch 'upstream/master'

Conflicts:
	src/RoundtripBody/UmlOperation.cpp
Add deploy and usecasewizard to the Makefile
Merge remote-tracking branch 'upstream/master'
Merge remote-tracking branch 'upstream/master'
Fixes: cannot allocate an object of abstract type ‘TreeItemInterface’
Fixes plugout path
Merge remote-tracking branch 'upstream/master'
Merge pull request #63 from pasgui/master

Fixes plugout path on linux (commit 65adc11).